System board
Description Spare part number
System board equipped with a Broadcom Cortex A9 dual core 1.20-GHz processor, 1.0-GB LP
DDR2 system memory, an 8.0-GB eMMC solid-state drive, a graphics subsystem with UMA
memory, and the Android 4.1.2 operating system (includes vibrator module and cable)
746636-001
Before removing the system board, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the back cover (see
Back cover on page 12).
5. Disconnect the speaker cable from the system board (see
Battery on page 14).
6. Remove the rear-facing webcamera (see
Rear-facing webcamera on page 22).
System board
19